| HIA | Hearing Industries Association; heat infusion agar; hemagglutination inhibition antibody or assay |
|---|---|
| HIB | heart infusion broth; hemolytic immune body; Hemophilus influenzae type B [vaccine] |
| INF | infant, infantile; infection, infective, infected; inferior; infirmary; infundibulum; infusion; inte... |
| IP | icterus praecox; imaging plate; immune precipitate; immunoblastic plasma; immunoperoxidase technique... |
| IUG | infusion urogram; intrauterine growth |